cd9660_blkatoff
(error = cd9660_blkatoff(vdp, (off_t)dp->i_offset, NULL,
error = cd9660_blkatoff(vdp, (off_t)dp->i_offset,
if ((error = cd9660_blkatoff(vdp,
cd9660_blkatoff(ITOV(inop), (off_t)-(off << imp->im_bshift),
cd9660_blkatoff(ITOV(inop), (off_t)-(off << imp->im_bshift),
int cd9660_blkatoff(struct vnode *, off_t, char **, struct buf **);
cd9660_blkatoff(vp, -((off_t) off << imp->im_bshift),
error = cd9660_blkatoff(vdp, (off_t)idp->curroff,